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| author | Santo Cariotti <santo@dcariotti.me> | 2024-05-28 10:29:13 +0200 |
|---|---|---|
| committer | Santo Cariotti <santo@dcariotti.me> | 2024-05-28 10:29:13 +0200 |
| commit | f05d888a0b621ca4e99e2b0fb6e23c097006fe41 (patch) | |
| tree | eebbb2489144112d3288393e354d19375a0aa088 /progs/a304.py | |
Init
Diffstat (limited to 'progs/a304.py')
| -rw-r--r-- | progs/a304.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/progs/a304.py b/progs/a304.py new file mode 100644 index 0000000..06d4c9b --- /dev/null +++ b/progs/a304.py @@ -0,0 +1,7 @@ +def factorial(start,end):
+ res = 1
+ for i in range(start,end + 1):
+ res *= i
+ return res
+def sum_of_square(n):
+ return int(factorial(n + 1, 2 * n) /factorial(1, n))
\ No newline at end of file |